1901,0.8,-1.8,1,4.3,6.5,9.7,13,12.2,10.8,7,2.9,1.6
1902,2.9,-1.3,2.8,3.9,4.6,8.9,10.5,10.9,9.6,6.3,4.2,1.4
1903,2,4,4,2,7.3,9,11.5,11.6,10.4,8.6,4.1,1.1
1904,0.9,1.5,1.1,5.4,7.4,8.8,12.8,11.7,8.6,6.8,3.5,3.2
1905,0.6,2.4,3.6,3.9,6.3,10.8,13,11.8,9.9,4.1,3.2,3.1
1906,3.1,1.3,2.1,3.5,7.5,10,11.7,12.9,10.7,9.3,6.3,0.7
1907,1.5,-0.3,2,4.1,7.6,9.6,11,11.6,10.1,8.3,4.6,3.1
1908,-0.7,2.8,1.3,3.1,8.6,10.6,12.2,11.6,10.4,7.7,3.5,1.3
1909,0.6,-0.3,0.7,4.5,6.2,9.2,11,11.6,9.8,8.5,3.1,2
1910,2.1,2.5,2.4,4.1,7.3,11,11.4,12.4,10.3,8.1,2.1,4.6
1911,1.5,2.2,2.2,3.5,8.5,10.3,12.9,14,10.6,6.9,4.3,4.3
1912,1.1,2.3,5,4.5,7.5,10.4,13.3,10.6,7.9,5.2,4.4,4.4
1913,1.9,2,3.6,4.6,7.8,10.2,11.2,11.7,10.9,8.3,6.6,4
1914,0.4,3.8,3.6,6.4,7.3,9.9,12.9,13.2,10.4,7.7,4.3,3.8
1915,2.9,1.7,2.3,4.5,6.6,9.4,11.2,11.8,9.5,5.9,0.8,3.3
1916,4.8,1.6,1.3,4.5,7.2,8.4,10.8,12.3,9.8,7.8,4.7,1.7
1917,-0.6,-2.3,-0.4,1.6,7.7,11.4,11.9,12.5,10.9,5.2,6,0.4
1918,1.2,3.2,2.3,4.4,8.4,9.2,12.1,12.7,10.2,7.5,3.1,4.9
1919,1.4,-0.1,1.7,3.7,8.6,10.2,10.7,12.4,10.4,5,1.5,2.8
1920,3,3.7,4.5,6.2,8.7,10.6,12.2,11.7,10,6.6,2.9,1.5
1921,5,2.3,4.1,4.8,7.6,10.3,12.6,12.8,10.8,9.8,1.9,3.2
1922,0.3,0.7,2.7,3.4,8.2,10,11.5,11.7,9.9,5.1,3.8,4.3
1923,3.6,2.3,3.8,4.4,6.7,8.8,14,12.4,10,8.4,2.2,0.7
1924,0.7,0.8,0.8,3.6,8.3,10.6,12.1,11.4,11.5,8.6,4.7,4.1
1925,3.4,3.1,2.3,4.2,8.9,10.5,13.4,13.1,9.3,8,2.2,0.9
1926,1.8,4.4,3.8,5.9,7.4,10,14,13.3,12.3,6.6,4.6,2.9
1927,3.2,2,4.3,5.2,7.3,9.3,13.5,13.5,11.2,8.2,3.8,-0.7
1928,2.4,3.5,2.6,5.3,7.2,9.6,12.2,13,9.9,7.8,6.5,2.2
1929,-0.8,-4.2,1.5,2.6,7.6,9.8,12.5,12.5,11.8,8.2,4.4,4.3
1930,3.5,0.6,2.4,5.9,7.9,12.1,12.9,13,11.1,8.4,5.2,2.4
1931,2,1,-0.3,3.9,8,10.7,12.5,11.7,8.7,6.4,5.5,3.3
1932,3.3,0.8,0.9,3.9,7.4,9.9,13,13.7,10.9,6.6,4.3,3
1933,-0.5,1.2,2.8,4.9,7.7,10.6,13.6,13.3,10.8,7.7,3.2,-1.4
1934,1.5,1.8,2.1,5,7.1,10.5,13.2,12.3,11.3,8.5,4.4,6.2
1935,2.6,2.8,2.6,4.7,6.2,11.1,13,12.6,10.7,7.1,5.2,1.5
1936,2.9,0.5,3.4,3.3,7.4,10.9,12.8,12.7,11.3,6.5,3.7,2.4
1937,2.4,3.3,1,5.5,8.5,10.6,12.8,12.8,10.1,8.1,3.5,1
1938,3.2,2,4.6,3.7,6.7,10.4,11.8,12.9,11.2,7.6,6.7,0.9
1939,2.5,2.5,2.7,5,7.1,10.6,12.6,13.2,11.2,5.7,5.9,1.2
1940,-4.8,-1.6,2.2,4.7,7.4,11.2,11.9,11.7,9.4,6.5,4.8,0.9
1941,-2.5,0.4,1.6,3.4,5.4,10.8,13.3,11.8,10.7,7.4,3.4,3.9
1942,-3.2,-3.7,0.3,4.7,7,9.9,12.2,13.4,10.9,9,4.3,3.9
1943,2.1,3.6,3.2,6.8,7.9,10.6,12.1,12.6,10.1,8.2,3.5,1.1
1944,3.6,0.7,1.4,5.7,6.6,10,12.9,13.4,9.4,6.9,4.2,1.9
1945,-2.7,4.3,4.1,5.4,8.5,11.5,14,12.8,11.8,9.3,4.6,2.8
1946,-0.3,3.5,1.6,5.6,7.4,9.7,12.6,11.8,11.2,7.4,5.4,-0.3
1947,-1.2,-4.9,0.2,5,9,11.8,13.8,14.8,12.9,7.5,5.1,2.9
1948,3,1.8,3.6,5.2,7.3,10.3,12.3,12.1,10.9,7.1,4,2.8
1949,2.6,2.1,1.9,5.7,6.8,9.6,12.8,12.6,13.1,8.9,4,3.6
1950,0.8,2.5,3.6,3.7,8.1,11.2,12.8,12.3,10.1,7,3.9,-0.6
1951,1.9,1.5,1.2,3,6.5,9.4,11.8,11.8,10.9,6,5.9,3.2
1952,1,1,2.7,4.9,8.4,10.1,12.5,12.7,8.2,5.8,1.9,1
1953,1.2,1.4,1.3,3.6,7.7,10.5,12,11.9,10.1,7.2,5.8,4.7
1954,-0.3,-1.8,2,2.7,7.2,10,10.7,11.2,9.4,9.3,4.4,4.3
1955,-0.3,-1.9,-1,4.2,5.4,9,12.5,13.6,10.8,6.8,5.1,3.1
1956,1.2,-4.4,1.8,2.2,6.8,8.9,12.3,10.3,10.5,6.8,3.6,4.1
1957,2.8,2.9,5.2,4.2,6.6,10.2,12.9,11.8,9.7,8,4.5,2.1
1958,0.8,1.9,0.4,2.9,7.6,9.9,12.6,12.9,11.9,8.6,4.3,3.3
1959,0.3,1.1,4,6.1,8.1,10.9,13.3,13.6,10.7,9.3,4,3.7
1960,2,1.7,2.8,5.2,8.3,11.2,12.1,12,10.5,8.4,5.3,2.6
1961,1.3,4.1,4.2,7,7.2,10.5,11.1,11.5,12.5,8.5,4,0.6
1962,1.9,1.6,-0.2,3.9,5.7,9.1,10.9,10.9,9.8,8,3.3,-0.9
1963,-4.4,-3.6,1.9,4.6,6.7,11.2,11.9,10.8,10.2,7.6,6.2,0.4
1964,0.4,2.1,1.5,5,8.8,10.1,12.1,12,10.5,6,4.8,1.3
1965,1.7,1.7,2,4.2,7.8,10.3,10.4,11.3,9.7,8.6,2.4,2.6
1966,0.3,2.6,2.9,4.1,7.5,11.9,11.3,11.6,10.8,8.7,3.6,2.8
1967,2.3,3.2,4,4.2,7,9.8,13.4,12.4,11.2,8.8,3.2,2.4
1968,1.6,0.3,3,5.2,6.4,10.8,11.4,12.8,11.1,9.9,4.7,0.4
1969,3.3,-1,0.7,3.3,7.8,10.5,13.6,13.9,11.7,10.3,3.9,0.7
1970,0.7,-0.3,0.6,2.7,8.7,12.7,11.8,13.3,11.2,8.2,5.5,2.5
1971,2,2.4,2.1,4.9,8.3,9.3,13.5,12.8,10.9,8.8,3.8,4.6
1972,1.1,2.1,3.2,4.9,7.4,8.7,12.2,11.4,8.9,8,4.4,3.1
1973,2.6,1.8,3.1,3.5,7.8,11.1,12.7,13.7,11.5,7.1,3.6,2.4
1974,3.4,3.3,3.5,5.5,7.7,10.5,11.4,12.5,9.5,5.5,4.7,5.7
1975,4.5,2.2,2.9,4.3,7,10.4,13.5,15,10.6,7.2,3.8,3
1976,3,1.8,1.9,4.3,7.8,12.3,14.3,13.8,10.7,8.5,4.1,0.4
1977,0.7,2.6,4.1,3,6.9,8.9,11.7,11.6,10,9,4.8,4.1
1978,1.5,-0.4,3.3,3.9,8.2,10,11.3,11.7,10.1,9.1,5.8,1.7
1979,-3,-1.4,1.4,4.1,6,10,11.8,11.4,10.2,8.6,3.8,4.3
1980,-0.2,3,2.4,4.8,7.4,10,11.3,12.4,11.5,6.2,4.5,2.9
1981,1.9,0.2,4.9,4.6,8,9.8,12.3,12.3,11.3,5.8,5.1,-1.9
1982,-0.4,2,2.5,4.5,7.2,11.9,14,12.3,11.1,7.7,5.8,1.4
1983,3.6,-0.8,2.5,3.4,6.5,9.7,14.4,13,10.3,7.3,5.5,3.1
1984,1.3,1,2.5,4.2,5.5,9.6,12,12.1,9.7,7.6,6.5,3.1
1985,-2.6,-0.9,1.3,4.5,8,9.1,12.4,11.4,10.8,8.3,1.1,4.4
1986,1.1,-3.4,0.6,2.2,6.9,10.6,11.8,10.4,7.8,7.7,5.4,3.4
1987,-1.7,0.5,0.4,5.7,5.7,9.3,12.3,11.9,10.2,7.3,5.1,3.6
1988,3.8,2.6,3.1,5.1,9,10.8,11.6,11.6,10.4,8.4,3.5,5.6
1989,3.8,3.2,4.3,3.7,8.5,10.5,13.4,12.4,12.1,9.4,4.1,3.5
1990,4.3,5.1,5.2,4.3,8.5,10.1,12,13.8,9.9,9.8,5.1,3.2
1991,1.8,-1,5.5,4.6,6.6,8,14.3,13.7,11.3,8.3,4.3,2.7
1992,2,2.9,4.5,4.9,9.8,12.3,13.4,12.5,10.9,5.4,5.4,2.3
1993,3.1,2.5,3.4,6.6,8.6,10.7,11.1,11,10.1,6.9,2.5,3.6
1994,2.9,0.3,4.3,4.5,7.4,10.6,15.4,13,10.4,7.2,7.8,4
1995,2.3,4.1,2.5,4.8,7.3,10.4,14.9,15.1,11.1,10.2,5.8,-0.4
1996,0.5,-0.5,1.3,4.1,6.2,10.2,11.9,13.1,10.2,8.5,4,0.6
1997,-1,4,4.9,4.8,7.7,11,13.1,15.4,10.9,7.4,5.7,3.9
1998,3.2,4.6,5.1,5.7,9.3,11.5,12.3,12.1,11.8,8.2,2.8,3.4
1999,3.5,2.6,4.8,6.2,9.3,10.2,13.6,13.4,13.1,8.5,5.6,3.1
2000,3.1,3.7,4.5,5.4,9,11.4,12,13.3,12.4,8.8,5.5,3.9
2001,1.5,2.3,2.8,4.6,8.6,10.5,14.1,14.4,10.7,11.6,5.8,2.5
2002,3.8,5.3,4.6,5.6,9.2,11.6,12.9,14.6,11.5,7.5,6.2,3
2003,2.5,1.2,4.1,5.8,9,12.7,14.4,14.2,10.8,6,6.3,3.6
2004,3.5,3.8,3.9,6.7,8.5,11.7,12.7,14.8,11.8,8.8,6.1,3.7
2005,4.3,2.3,4,5.9,7.8,11.6,13.4,12.5,12.2,11,5.2,3.4
2006,2.2,2.3,1.9,5.1,9.4,11.8,15.2,13.2,13.9,11,7,5.6
2007,5.6,4.5,4.8,6.9,8.9,12,12.7,13.1,11.1,8.6,5.6,3.3
2008,5.1,2.9,3.7,4.9,9.7,11.4,13.6,14,10.8,7.7,5.6,1.9
2009,0.9,2.1,3.7,6.8,8.7,11,13.3,13.9,11.6,8.9,7.1,1.9
